Mount Zion vs capital of Israel

Mount Zion and capital of Israel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mount Zion	Yes	No	No	No
capital of Israel	Yes	No	No	No

Mount Zion (noun)	capital of Israel (noun)
originally a stronghold captured by David (the 2nd king of the Israelites); above it was built a temple and later the name extended to the whole hill; finally it became a synonym for the city of Jerusalem	capital and largest city of the modern state of Israel (although its status as capital is disputed); it was captured from Jordan in 1967 in the Six Day War; a holy city for Jews and Christians and Muslims; was the capital of an ancient kingdom